Answer:
This is a full list of the most commonly found wildlife in Washington. This list covers all areas of Washington.
Mammals
Bats, beavers, black bears, bobcats, cougars, deer, elk moles, moose, mountain beavers, coyotes, muskrats, nutria, opossums, pocket gophers, rabbits, raccoons, river otters, skunks, tree squirrels and wolves.
Birds
Canadian gees, crows, owls, pigeons, magpies, robins, starlings, swallows and northern flickers (woodpeckers).
Reptiles and Amphibians
Frogs and snakes.
(remember, these are only the most common ones. There are many, many more.)